code: def test_image_equals_mask():
      """Test reconstruction where the image and mask are the same"""
      assert_array_almost_equal(
          reconstruction(np.ones((7, 5)), np.ones((7, 5))), 1
      )
  
file_path: scikit-image/skimage/morphology/tests/test_reconstruction.py
imports: import math
  import numpy
  import pytest
  from numpy.testing import assert_array_almost_equal
  from skimage._shared.utils import _supported_float_type
  from skimage.morphology.grayreconstruct import reconstruction
label_desc: Use image node_id 2 for calling a global function with example usage: test_image_equals_mask() without return types